(function () {
  "use strict";

  var REFRESH_SECONDS = 30;

  function cloneMetricList(source) {
    return Array.isArray(source) ? source : [];
  }

  new Vue({
    el: "#app",
    data: function () {
      return {
        loading: true,
        refreshing: false,
        countdown: REFRESH_SECONDS,
        countdownTimer: null,
        resizeHandler: null,
        charts: {
          taskDirection: null,
          taskStage: null,
          deviceType: null,
          networkStatus: null,
          aiRoute: null
        },
        overview: {
          systemRunning: false,
          generatedAt: "",
          taskTotal: 0,
          taskRunning: 0,
          deviceTotal: 0,
          deviceOnline: 0,
          deviceAlarm: 0,
          aiTokenTotal: 0,
          aiCallTotal: 0
        },
        tasks: {
          overview: {
            running: 0,
            manual: 0,
            completed: 0,
            newCreated: 0
          },
          directionStats: [],
          stageStats: [],
          statusStats: [],
          recentTasks: []
        },
        devices: {
          overview: {
            total: 0,
            online: 0,
            offline: 0,
            busy: 0,
            alarm: 0,
            onlineRate: 0
          },
          typeStats: []
        },
        network: {
          overview: {
            totalDevices: 0,
            okDevices: 0,
            unstableDevices: 0,
            offlineDevices: 0,
            noDataDevices: 0,
            attentionDevices: 0,
            avgLatencyMs: null,
            maxLatencyMs: null
          },
          samplingConfig: {
            intervalMs: 1000,
            timeoutMs: 800,
            probeCount: 3,
            packetSize: -1
          },
          statusStats: [],
          focusDevices: []
        },
        ai: {
          overview: {
            tokenTotal: 0,
            askCount: 0,
            llmCallTotal: 0,
            successCallTotal: 0,
            failCallTotal: 0,
            sessionCount: 0,
            availableRouteCount: 0,
            lastCallTime: ""
          },
          routeStats: [],
          routeList: []
        }
      };
    },
    mounted: function () {
      var self = this;
      this.$nextTick(function () {
        self.initCharts();
        self.loadDashboard(false);
        self.startAutoRefresh();
        self.bindResize();
      });
    },
    beforeDestroy: function () {
      this.clearTimers();
      this.unbindResize();
      this.disposeCharts();
    },
    methods: {
      loadDashboard: function (manual) {
        var self = this;
        if (this.refreshing) {
          return;
        }
        this.refreshing = true;
        $.ajax({
          url: baseUrl + "/dashboard/summary/auth",
          method: "GET",
          headers: { token: localStorage.getItem("token") },
          success: function (res) {
            if (res && res.code === 200) {
              self.applyData(res.data || {});
              self.countdown = REFRESH_SECONDS;
              return;
            }
            self.$message.error((res && res.msg) || "仪表盘数据加载失败");
          },
          error: function () {
            if (manual) {
              self.$message.error("仪表盘数据加载失败，请检查接口状态");
            }
          },
          complete: function () {
            self.loading = false;
            self.refreshing = false;
          }
        });
      },
      applyData: function (payload) {
        this.overview = payload.overview || this.overview;
        this.tasks = payload.tasks || this.tasks;
        this.devices = payload.devices || this.devices;
        this.network = payload.network || this.network;
        this.ai = payload.ai || this.ai;
        this.updateCharts();
      },
      initCharts: function () {
        this.disposeCharts();
        this.charts.taskDirection = echarts.init(this.$refs.taskDirectionChart);
        this.charts.taskStage = echarts.init(this.$refs.taskStageChart);
        this.charts.deviceType = echarts.init(this.$refs.deviceTypeChart);
        this.charts.networkStatus = echarts.init(this.$refs.networkStatusChart);
        this.charts.aiRoute = echarts.init(this.$refs.aiRouteChart);
      },
      updateCharts: function () {
        if (!this.charts.taskDirection || !this.charts.taskStage || !this.charts.deviceType || !this.charts.networkStatus || !this.charts.aiRoute) {
          return;
        }

        this.charts.taskDirection.setOption(this.buildTaskDirectionOption());
        this.charts.taskStage.setOption(this.buildTaskStageOption());
        this.charts.deviceType.setOption(this.buildDeviceTypeOption());
        this.charts.networkStatus.setOption(this.buildNetworkStatusOption());
        this.charts.aiRoute.setOption(this.buildAiRouteOption());
        this.resizeCharts();
      },
      buildTaskDirectionOption: function () {
        var data = cloneMetricList(this.tasks.directionStats);
        return {
          color: ["#1f6fb2", "#f59a4a", "#2fa38e"],
          tooltip: {
            trigger: "item",
            formatter: "{b}<br/>{c} ({d}%)"
          },
          legend: {
            bottom: 0,
            itemWidth: 10,
            itemHeight: 10,
            textStyle: { color: "#60778d", fontSize: 12 }
          },
          series: [{
            type: "pie",
            radius: ["48%", "72%"],
            center: ["50%", "46%"],
            data: data,
            label: {
              color: "#40596f",
              formatter: "{b}\n{c}"
            },
            labelLine: {
              lineStyle: { color: "#c6d5e3" }
            }
          }]
        };
      },
      buildTaskStageOption: function () {
        var data = cloneMetricList(this.tasks.stageStats);
        return {
          color: ["#1f6fb2"],
          grid: {
            left: 48,
            right: 18,
            top: 24,
            bottom: 28
          },
          tooltip: {
            trigger: "axis",
            axisPointer: { type: "shadow" }
          },
          xAxis: {
            type: "category",
            data: data.map(function (item) { return item.name; }),
            axisLine: { lineStyle: { color: "#d4deea" } },
            axisTick: { show: false },
            axisLabel: { color: "#63798f", fontSize: 12 }
          },
          yAxis: {
            type: "value",
            splitLine: { lineStyle: { color: "#edf2f7" } },
            axisLine: { show: false },
            axisTick: { show: false },
            axisLabel: { color: "#8699ad", fontSize: 12 }
          },
          series: [{
            type: "bar",
            barWidth: 32,
            data: data.map(function (item) { return item.value; }),
            itemStyle: {
              borderRadius: [8, 8, 0, 0],
              color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                offset: 0,
                color: "#3388d2"
              }, {
                offset: 1,
                color: "#1f6fb2"
              }])
            },
            label: {
              show: true,
              position: "top",
              color: "#36506d",
              fontWeight: 600
            }
          }]
        };
      },
      buildDeviceTypeOption: function () {
        var data = cloneMetricList(this.devices.typeStats);
        return {
          color: ["#2fa38e", "#d8e2ec"],
          legend: {
            right: 0,
            top: 0,
            itemWidth: 10,
            itemHeight: 10,
            textStyle: { color: "#60778d", fontSize: 12 },
            data: ["在线", "离线"]
          },
          grid: {
            left: 76,
            right: 12,
            top: 42,
            bottom: 18
          },
          tooltip: {
            trigger: "axis",
            axisPointer: { type: "shadow" }
          },
          xAxis: {
            type: "value",
            splitLine: { lineStyle: { color: "#edf2f7" } },
            axisLine: { show: false },
            axisTick: { show: false },
            axisLabel: { color: "#8398ab", fontSize: 12 }
          },
          yAxis: {
            type: "category",
            data: data.map(function (item) { return item.name; }),
            axisLine: { show: false },
            axisTick: { show: false },
            axisLabel: { color: "#60778d", fontSize: 12 }
          },
          series: [{
            name: "在线",
            type: "bar",
            stack: "device",
            barWidth: 18,
            data: data.map(function (item) { return item.online; }),
            itemStyle: {
              borderRadius: [9, 0, 0, 9]
            }
          }, {
            name: "离线",
            type: "bar",
            stack: "device",
            barWidth: 18,
            data: data.map(function (item) { return item.offline; }),
            itemStyle: {
              borderRadius: [0, 9, 9, 0]
            }
          }]
        };
      },
      buildAiRouteOption: function () {
        var data = cloneMetricList(this.ai.routeStats);
        return {
          color: ["#2fa38e", "#f59a4a", "#c8d4e1"],
          tooltip: {
            trigger: "item",
            formatter: "{b}<br/>{c} ({d}%)"
          },
          graphic: [{
            type: "text",
            left: "center",
            top: "39%",
            style: {
              text: this.formatNumber(this.ai.overview.availableRouteCount || 0),
              fill: "#1f3142",
              fontSize: 28,
              fontWeight: 700
            }
          }, {
            type: "text",
            left: "center",
            top: "55%",
            style: {
              text: "可用路由",
              fill: "#7c8fa4",
              fontSize: 12
            }
          }],
          legend: {
            bottom: 0,
            itemWidth: 10,
            itemHeight: 10,
            textStyle: { color: "#60778d", fontSize: 12 }
          },
          series: [{
            type: "pie",
            radius: ["56%", "76%"],
            center: ["50%", "43%"],
            avoidLabelOverlap: false,
            label: { show: false },
            labelLine: { show: false },
            data: data
          }]
        };
      },
      buildNetworkStatusOption: function () {
        var data = cloneMetricList(this.network.statusStats);
        return {
          color: ["#2fa38e", "#f59a4a", "#de5c5c", "#c8d4e1"],
          tooltip: {
            trigger: "item",
            formatter: "{b}<br/>{c} ({d}%)"
          },
          graphic: [{
            type: "text",
            left: "center",
            top: "38%",
            style: {
              text: this.formatNumber(this.network.overview.attentionDevices || 0),
              fill: "#1f3142",
              fontSize: 26,
              fontWeight: 700
            }
          }, {
            type: "text",
            left: "center",
            top: "54%",
            style: {
              text: "需关注设备",
              fill: "#7c8fa4",
              fontSize: 12
            }
          }],
          legend: {
            bottom: 0,
            itemWidth: 10,
            itemHeight: 10,
            textStyle: { color: "#60778d", fontSize: 12 }
          },
          series: [{
            type: "pie",
            radius: ["55%", "75%"],
            center: ["50%", "42%"],
            avoidLabelOverlap: false,
            label: { show: false },
            labelLine: { show: false },
            data: data
          }]
        };
      },
      formatNumber: function (value) {
        var num = Number(value || 0);
        if (!isFinite(num)) {
          return "0";
        }
        return num.toLocaleString("zh-CN");
      },
      formatLatency: function (value) {
        var num;
        if (value == null || value === "") {
          return "--";
        }
        num = Number(value);
        if (!isFinite(num)) {
          return "--";
        }
        return num.toLocaleString("zh-CN", { maximumFractionDigits: 2 }) + " ms";
      },
      formatPacketSize: function (value) {
        var num = Number(value);
        if (!isFinite(num) || num < 0) {
          return "系统默认";
        }
        return num + " B";
      },
      displayText: function (value, fallback) {
        return value == null || value === "" ? (fallback || "") : value;
      },
      networkSamplingText: function () {
        var config = this.network && this.network.samplingConfig ? this.network.samplingConfig : {};
        return "采样 " + this.displayText(config.intervalMs, 0) + " ms / 超时 " + this.displayText(config.timeoutMs, 0) +
          " ms / 每样本 " + this.displayText(config.probeCount, 0) + " 次 / 包大小 " + this.formatPacketSize(config.packetSize);
      },
      startAutoRefresh: function () {
        var self = this;
        this.clearTimers();
        this.countdownTimer = setInterval(function () {
          if (self.countdown <= 1) {
            self.countdown = REFRESH_SECONDS;
            self.loadDashboard(false);
            return;
          }
          self.countdown -= 1;
        }, 1000);
      },
      clearTimers: function () {
        if (this.countdownTimer) {
          clearInterval(this.countdownTimer);
          this.countdownTimer = null;
        }
      },
      bindResize: function () {
        var self = this;
        this.resizeHandler = function () {
          self.resizeCharts();
        };
        window.addEventListener("resize", this.resizeHandler);
      },
      unbindResize: function () {
        if (this.resizeHandler) {
          window.removeEventListener("resize", this.resizeHandler);
          this.resizeHandler = null;
        }
      },
      resizeCharts: function () {
        var key;
        for (key in this.charts) {
          if (this.charts.hasOwnProperty(key) && this.charts[key]) {
            this.charts[key].resize();
          }
        }
      },
      disposeCharts: function () {
        var key;
        for (key in this.charts) {
          if (this.charts.hasOwnProperty(key) && this.charts[key]) {
            this.charts[key].dispose();
            this.charts[key] = null;
          }
        }
      },
      resolveParentMenuApp: function () {
        var parentDocument;
        var parentRoot;
        try {
          if (!window.parent || window.parent === window || !window.parent.document) {
            return null;
          }
          parentDocument = window.parent.document;
          parentRoot = parentDocument.getElementById("app");
          return parentRoot && parentRoot.__vue__ ? parentRoot.__vue__ : null;
        } catch (e) {
          return null;
        }
      },
      resolveAbsoluteViewPath: function (path) {
        if (!path) {
          return "";
        }
        if (/^https?:\/\//.test(path) || path.indexOf(baseUrl) === 0) {
          return path;
        }
        if (path.indexOf("/views/") === 0) {
          return baseUrl + path;
        }
        if (path.indexOf("views/") === 0) {
          return baseUrl + "/" + path;
        }
        return baseUrl + "/views/" + path.replace(/^\/+/, "");
      },
      findParentMenuByPath: function (targetPath, preferredName, preferredGroup) {
        var parentApp = this.resolveParentMenuApp();
        var targetBasePath = this.resolveAbsoluteViewPath(targetPath).split("#")[0].split("?")[0];
        var fallback = null;
        var i;
        var j;
        var group;
        var item;
        var itemBasePath;

        if (!parentApp || !Array.isArray(parentApp.menus)) {
          return null;
        }

        for (i = 0; i < parentApp.menus.length; i++) {
          group = parentApp.menus[i];
          for (j = 0; j < (group.subMenu || []).length; j++) {
            item = group.subMenu[j];
            if (!item || !item.url) {
              continue;
            }
            itemBasePath = item.url.split("#")[0].split("?")[0];
            if (!fallback && ((preferredName && item.name === preferredName) || itemBasePath === targetBasePath)) {
              fallback = item;
            }
            if ((!preferredGroup || group.menu === preferredGroup) && itemBasePath === targetBasePath) {
              return item;
            }
          }
        }

        return fallback;
      },
      openParentMenuView: function (targetPath, fallbackName, preferredName, preferredGroup) {
        var targetMenu = this.findParentMenuByPath(targetPath, preferredName || fallbackName, preferredGroup);
        var menuPath = targetMenu && targetMenu.url ? targetMenu.url : targetPath;
        var menuName = targetMenu && targetMenu.name ? targetMenu.name : (fallbackName || preferredName || "");
        if (window.parent && window.parent.index && typeof window.parent.index.loadView === "function") {
          window.parent.index.loadView({
            menuPath: menuPath,
            menuName: menuName
          });
          return;
        }
        window.open(targetMenu && targetMenu.url ? targetMenu.url : this.resolveAbsoluteViewPath(targetPath), "_blank");
      },
      openMonitor: function () {
        this.openParentMenuView("/views/watch/console.html", "监控画面", "监控画面", "监控系统");
      },
      openDevicePingAnalysis: function () {
        this.openParentMenuView("/views/devicePingLog/devicePingLog.html", "设备网络分析", "设备网络分析");
      }
    }
  });
}());